HySecurity HyNet SFP 4/1 Installation Manual page 6

Wiring the HyNet Gateway
COM
COM
COM
COM
COMMON
COM
TERMINALS
COM
COM
COM
STOP
OPEN
CLOSE
OPEN
P ARTIAL
SENSOR 2
SENSOR 3
EXIT
LOOP
BLOCK
EXIT
IN OBS
LOOP
OUT OBS
LOOP
CENTER
LOOP
SENSOR 1
SENSOR
COM
+ 24 V
Optional +24VDC
EMERG
OPEN
if RADIO OPTIONS
+24V is occupied
Connect flying
lead to +24V.
Drawing is not to scale.
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RS-485 port
Smart DC Controller
SHOW
LEDs
4
HyNet
Pin 1, +24V
Pin 1,
RS-485 ports
COM
USB port
NOTE: The Smart DC Controller pin layout changed a
few years ago. On controllers with part numbers
marked MX001457 and MX3037 Revisions A, B, and C,
be sure you're connecting the flying lead to the +24V
spade located under RADIO OPTIONS.
Supply
5
RJ-45 network
RS-485
connection
Connector
Attach to RS-485
1
port on HyNet.
Installer supplied shielded
cable
Attach shielded
2
cable to wire
harness.*
*Measure distance
between HyNet and
Controller connections
for appropriate
shielded cable length.
NOTE: More detailed
wiring information is
shipped with the HyNet.
Wire harness
(supplied in box)
Connect to RS-485
3
port on Smart DC
Controller.